30891300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 216

約数和(自身を含む): 105284928

約数和(自身を除く): 74393628

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 25, 30, 33, 37, 44, 46, 50, 55, 60, 66, 69, 74, 75, 92, 100, 110, 111, 115, 121, 132, 138, 148, 150, 165, 185, 220, 222, 230, 242, 253, 275, 276, 300, 330, 345, 363, 370, 407, 444, 460, 484, 506, 550, 555, 575, 605, 660, 690, 726, 740, 759, 814, 825, 851, 925, 1012, 1100, 1110, 1150, 1210, 1221, 1265, 1380, 1452, 1518, 1628, 1650, 1702, 1725, 1815, 1850, 2035, 2220, 2300, 2420, 2442, 2530, 2553, 2775, 2783, 3025, 3036, 3300, 3404, 3450, 3630, 3700, 3795, 4070, 4255, 4477, 4884, 5060, 5106, 5550, 5566, 6050, 6105, 6325, 6900, 7260, 7590, 8140, 8349, 8510, 8954, 9075, 9361, 10175, 10212, 11100, 11132, 12100, 12210, 12650, 12765, 13431, 13915, 15180, 16698, 17020, 17908, 18150, 18722, 18975, 20350, 21275, 22385, 24420, 25300, 25530, 26862, 27830, 28083, 30525, 33396, 36300, 37444, 37950, 40700, 41745, 42550, 44770, 46805, 51060, 53724, 55660, 56166, 61050, 63825, 67155, 69575, 75900, 83490, 85100, 89540, 93610, 102971, 111925, 112332, 122100, 127650, 134310, 139150, 140415, 166980, 187220, 205942, 208725, 223850, 234025, 255300, 268620, 278300, 280830, 308913, 335775, 411884, 417450, 447700, 468050, 514855, 561660, 617826, 671550, 702075, 834900, 936100, 1029710, 1235652, 1343100, 1404150, 1544565, 2059420, 2574275, 2808300, 3089130, 5148550, 6178260, 7722825, 10297100, 15445650, 30891300]

約数ペア:

[(1, 30891300), (2, 15445650), (3, 10297100), (4, 7722825), (5, 6178260), (6, 5148550), (10, 3089130), (11, 2808300), (12, 2574275), (15, 2059420), (20, 1544565), (22, 1404150), (23, 1343100), (25, 1235652), (30, 1029710), (33, 936100), (37, 834900), (44, 702075), (46, 671550), (50, 617826), (55, 561660), (60, 514855), (66, 468050), (69, 447700), (74, 417450), (75, 411884), (92, 335775), (100, 308913), (110, 280830), (111, 278300), (115, 268620), (121, 255300), (132, 234025), (138, 223850), (148, 208725), (150, 205942), (165, 187220), (185, 166980), (220, 140415), (222, 139150), (230, 134310), (242, 127650), (253, 122100), (275, 112332), (276, 111925), (300, 102971), (330, 93610), (345, 89540), (363, 85100), (370, 83490), (407, 75900), (444, 69575), (460, 67155), (484, 63825), (506, 61050), (550, 56166), (555, 55660), (575, 53724), (605, 51060), (660, 46805), (690, 44770), (726, 42550), (740, 41745), (759, 40700), (814, 37950), (825, 37444), (851, 36300), (925, 33396), (1012, 30525), (1100, 28083), (1110, 27830), (1150, 26862), (1210, 25530), (1221, 25300), (1265, 24420), (1380, 22385), (1452, 21275), (1518, 20350), (1628, 18975), (1650, 18722), (1702, 18150), (1725, 17908), (1815, 17020), (1850, 16698), (2035, 15180), (2220, 13915), (2300, 13431), (2420, 12765), (2442, 12650), (2530, 12210), (2553, 12100), (2775, 11132), (2783, 11100), (3025, 10212), (3036, 10175), (3300, 9361), (3404, 9075), (3450, 8954), (3630, 8510), (3700, 8349), (3795, 8140), (4070, 7590), (4255, 7260), (4477, 6900), (4884, 6325), (5060, 6105), (5106, 6050), (5550, 5566)]